Logitech G903 Wireless Gaming Mouse Wireless Gaming Mouse Trusted by top esports professionals, G903 with Lightspeed wireless technology delivers incredible responsiveness for competition-level twitch targeting. Featuring the world’s most advanced PMW3366 optical sensor, G903 offers superior tracking accuracy and consistency even at speeds over 400 IPS Package Contents: Wireless gaming mouse Plug-and- forget nano receiver USB charging/data cable Accessories case Optional receiver extension adapter Optional 10-gram weight Optional side buttons (2x left, 2x right) Button covers (left, right) Lightspeed Wireless In high-pressure moments, latency can be the difference between winning it all or losing. With millions on the line, top esports professionals can depend on G903. Featuring a 1-millisecond report rate and our highly optimised 2.4GHz wireless connection, G903 delivers incredible responsiveness for competition-level twitch targeting. Our most accurate optical Sensor G903 comes equipped with the PMW3366 optical sensor—widely regarded as the best gaming mouse sensor on the market. PMW3366 has zero smoothing, filtering or acceleration across the entire DPI range (200-12,000DPI), delivering exceptional tracking accuracy and consistent responsiveness at any speed. For even better accuracy and speed, use surface tuning in Logitech Gaming Software to tune the sensor to your playing surface. Customisable Ambidextrous Design Fully-configurable button layout and ambidextrous design allow for left- or right-handed use that works with nearly any mouse grip style, including palm, claw and fingertip grips. For those who want a little extra weight, G903 comes with an optional 10g removable weight.